Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_2070629bc8d57446d6612f3ec8c7a0ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2070629bc8d57446d6612f3ec8c7a0ea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_2070629bc8d57446d6612f3ec8c7a0ea_cryptolocker
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Size
100KB
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MD5
2070629bc8d57446d6612f3ec8c7a0ea
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SHA1
fa0926d8357a3361bf648be0f536db2bcbefa2ce
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SHA256
c0221e3cddca60dd6b18b0eb665a1dbac77dfd10e226f9d497f84a668e8d7903
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SHA512
15107c577e1e219be14c5543c5d1deeb11a80c7f05b933ebdb2d216f6d575563695292c71446c4a270991ce824834a92a100c5af26e8a89b8a14b83f7e8c0c30
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5tv:i5nkFGMOtEvwDpjNbwQEIikgNyv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_2070629bc8d57446d6612f3ec8c7a0ea_cryptolocker
Files
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2024-02-14_2070629bc8d57446d6612f3ec8c7a0ea_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE